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O-Ring, Formerly JASO F404 Series (Static / Dynamic application)

Brand :
NOK

Caution

  • Some of the items are scheduled to be discontinued as of end of March in 2023. The manufacturer keep the items produced but they are not available with Misumi.
    There are not the replacement items and the plan to resumption of sale. Please check the quotation and order screen for details.

Product Description

A ring gasket with an O-shaped cross section that seals against fluids and dust. A wide variety of rubber materials are available to suit a range of usage conditions.

O-rings are ring gaskets with an O-shaped (circular) cross-section. They are fitted into a groove and then pressed in place to prevent leakage of a wide variety of fluids such as oil, water, air or gas. NOK uses synthetic rubber suitable for a variety of applications to provide an O-ring that can withstand long-term use and harsh conditions.

Dimension
                                                                      
                                                                                                O-Ring dimension
 
          
                                     Dynamic application                                                                          Cylindrical static application

 
Material JASO symbolClass 1A Class 2 Class 3 Class 4C Class 4D Class 4E Class 5 H*
 NOK symbolA305A122R189S503F201T767E116G607


Specification Table

Old JASO F 404 O-Ring Thickness ø1.9 series (Static/Dynamic application)
NOK codeNOK
Calliout
number		O-Ring dimension
Type
Dimension
code		Material code
*Material 'H' is NOK material symbol of Hydrogenated nitrile rubber (HNBR)
Thickness
W		Inside diameter
d0		Tolerance of inside diameter
'd0'
Class
1A
A305		Class
2
A122		Class
3
R189		Class
4C
S503		Class
4D
F201		Class
4E
T767		Class
5
E116		H*
G607
 		A305
(Class 1A)
A122
(Class 2)
R189
(Class 3)		S503
(Class 4C)
T767
(Class 4E)
E116
(Class 5)		F201
(Class 4D)
G607
(H*)

 
CO 0000ACKLS9P2S1W010031.9±0.072.8±0.12±0.36±0.24
CO 0001R4G4H1W010043.8
CO 0002S8Z3H1X210054.8
CO 0003T9H4Z1W010065.8
CO 0004T8H4O2Q110076.8
CO 0005U5T3R2V110087.8
CO 0006Q5R3U1G010098.8
CO 0007U9S4O1Y010109.8
CO 0600X0G2W0R0101111.0
CO 0601S0G3Z2S1101212.3
CO 0602T0G3Y0Z0101313.0
CO 0604P5V1H1R0101413.8
CO 0605N4H3R1Q0101514.8
CO 0606Q7X2N1X0101615.8
CO 0607O3Q1Y0U0101716.8
CO 0609N3G3Q1R1101817.8
CO 0610ACKLN0W1V0G0101918.8±0.15±0.45±0.30
CO 0612O3H2R1V1102019.8
CO 0613N4G2T0G0102121.0
CO 0614G0H1V0R0102222.1
CO 0616N0G2Y0T0102323.3
CO 0618U3V0S0P0102524.7
CO 0620N0G1W0Y0102626.2
CO 0622S0X0T0G0102827.7
CO 0624N0U0S0O0103029.7
CO 0626H0S0P0Q0103131.2
CO 0628O0Z0V0W0103333.2
CO 0630H0T0Q0R0103535.2

Old JASO F 404 O-Ring Thickness ø2.4 series (Static/Dynamic application)
NOK codeNOK
Calliout
number		O-Ring dimension
Type
Dimension
code		Material code
*Material 'H' is NOK material symbol of Hydrogenated nitrile rubber (HNBR)
Thickness
W		Inside diameter
d0		Tolerance of inside diameter 'd0'
Class 1A
A305		Class
2
A122		Class
3
R189		Class 4C
S503		Class 4D
F201		Class 4E
T767		Class
5
E116		H*
G607
 		A305
(Class 1A)
A122
(Class 2)
R189
(Class 3)		S503
(Class 4C)
T767
(Class 4E)
E116
(Class 5)		F201
(Class 4D)
G607
(H*)

 
CO 0008ACKLX9G5Y1T020102.4±0.079.8±0.12±0.36±0.24
CO 0010U3T1H1S0201111.0
CO 0012Q0G2G1T0201212.3
CO 0603H0T0P0Q0201313.0
CO 0013X0G3G2Q1201413.8
CO 0014U3G4Y1Z0201514.8
CO 0015V9P3Z1X0201615.8
CO 0608P5X0P0H0201716.8
CO 0016T9R2G1X0201817.8
CO 0611ACKLO2G2X0Z0201918.8±0.15±0.45±0.30
CO 0017R7T2Z1G0202019.8
CO 0018S6G3Y1G0202120.8
CO 0615H0Y0V0W0202222.1
CO 0617P0P1U0H0202323.3
CO 0619U3H1Z0G0202524.7
CO 0621N3H2W0R0202626.2
CO 0623O3P2S1P1202827.7
CO 0625U3Z0V0T0203029.7
CO 0627H0H1X0Y0203131.2
CO 0629O6Z0U0W0203333.2
CO 0631N3Z0V0Y1203535.2
CO 0632R0Y0T0U0203737.2
CO 0633U3G2Z0G1204039.7
CO 0634ACKLQ4Z0V0W0204242.2±0.25±0.75±0.50
CO 0635O0Y0U0H0204544.7
CO 0636P3Z0U0X0204747.2
CO 0637G0X0T0U0205049.7
CO 0638X0H1Z0H0205352.6
CO 0640U0H1Y0G1205655.6
CO 0642N1U0S0T0206059.6
CO 0644G0R0P0Q0206362.6
CO 0646G0Z0S0P0206766.6
CO 0648ACKLP0V0U0S0207170.6±0.40±1.20±0.80

Old JASO F 404 O-Ring Thickness ø3.1 series (Static/Dynamic application)
NOK codeNOK
Calliout
number		O-Ring dimension
Type
Dimension
code		Material code
*Material 'H' is NOK material symbol of Hydrogenated nitrile rubber (HNBR)
Thickness
W		Inside diameter
d0		Tolerance of inside diameter
'd0'
Class
1A
A305		Class
2
A122		Class
3
R189		Class
4C
S503		Class
4D
F201		Class
4E
T767		Class
5
E116		H*
G607
 
A305
(Class 1A)
A122
(Class 2)
R189
(Class 3)		S503
(Class 4C)
T767
(Class 4E)
E116
(Class 5)		F201
(Class 4D)
G607
(H*)
 
CO 0200ACKLR7N2R1T03025 S3.1±0.1024.4±0.15±0.45±0.30
CO 0201U0X 1S1G03030 S29.4
CO 0202U3W1P1H03035 S34.4
CO 0203ACKLU3X 1V1G13040 S39.4±0.25±0.75±0.50
CO 0204U3T 1Z0Y03045 S44.4
CO 0205U0H2Y1P13050 S49.4
CO 0206R9U2X1W13055 S54.4
CO 0207U0N1X1W13060 S59.4
CO 0208Q7G2Z1X13065 S64.4
CO 0209U3O2S1Z13070 S69.4
CO 0210ACKLU3Q2P2X13075 S74.4±0.40±1.20±0.80
CO 0211U3X 1W1Q13080 S79.4
CO 0212Q1T2Z1G13085 S84.4
CO 0213U3S1G1H03090 S89.4
CO 0214U3P2G1Z03095 S94.4
CO 0215U3G2S1Y03100 S99.4
CO 0216U3R1Q1G03105 S104.4
CO 0217U3H2H1Q13110 S109.4
CO 0218U3Q1W1G03115 S114.4
CO 0219R0U1T1O13120 S119.4
CO 0220U3Q1X0G13125 S124.4
CO 0221ACKLU3G2N1S13130 S129.4±0.60±1.80±1.20
CO 0222U3Y1X1V13135 S134.4
CO 0223X0S1X1H13140 S139.4
CO 0224U3Q1H1P13145 S144.4

Old JASO F 404 O-Ring Thickness ø3.5 series (Static/Dynamic application)
NOK codeNOK
Calliout
number		O-Ring dimension
Type
Dimension
code		Material code
*Material 'H' is NOK material symbol of Hydrogenated nitrile rubber (HNBR)		Thickness
W		Inside diameter
d0		Tolerance of inside diameter 'd0'
Class 1A
A305		Class
2
A122		Class
3
R189		Class 4C
S503		Class 4D
F201		Class 4E
T767		Class
5
E116		H*
G607
 		A305
(Class 1A)
A122
(Class 2)
R189
(Class 3)		S503
(Class 4C)
T767
(Class 4E)
E116
(Class 5)		F201
(Class 4D)
G607
(H*)

 
CO 0021ACKLG0Y0R0S030223.5±0.1022.1±0.15±0.45±0.30
CO 0022U3H2V1Z0302423.7
CO 0023Q0G2G1P1302524.7
CO 0025N5H3G1Y0302625.7
CO 0026U3H2N1Z0302827.7
CO 0029S0G2G1G0303029.7
CO 0031U3W0H0P0303131.2
CO 0033R0G3N1W1303433.7
CO 0035U3V0Q0R0303535.2
CO 0037Q0H1U1V0303837.7
CO 0038U3G2X0G0303938.7
CO 0039W0G2P1Z0304039.7
CO 0041ACKLU3S1P1X1304241.7±0.25±0.75±0.50
CO 0042U3G3G1G0304443.7
CO 0043P4G2S1G1304544.7
CO 0046X0G3H1Y1304847.7
CO 0049Q6G2T1X1305049.7
CO 0639H0R0P0Q0305352.6
CO 0641U3V0R0U0305655.6
CO 0643O3S0Q0R0306059.6
CO 0645U3V0S0O0306362.6
CO 0647G0U0R0S0306766.6
CO 0649ACKLU3V0Q0R0307170.6±0.40±1.20±0.80
CO 0650G0W0U0V0307574.6
CO 0651H0G1W0Y0308079.6
CO 0652O2U0S0T0308584.6
CO 0653U3W0U0V0309089.6
CO 0654Q0U0S0T0309594.6
CO 0655G0T0R0S0310099.6
CO 0656G0T0P0Q03106105.6
CO 0657G0Q0N0P03112111.6
CO 0658N0P0O0G03118117.6
CO 0659G0R0P0Q03125124.6
CO 0660ACKLH0S0P0Q03132131.6±0.60±1.80±1.20
CO 0661H0T0R0S03140139.6
CO 0662H0S0Q0R03150149.6
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